3

LMV331TP / LMV393TP

General Purpose, 1.8V, RRI, Open-Drain Output Comparators

www.3peakic.com.cn

REV1.4

Electrical Characteristics

SYMBOL

PARAMETER

CONDITIONS

MIN

TYP

MAX

UNITS

Supply Voltage

● 1.8

5.5

V

Input Offset Voltage Note 1

VCM = 1.2V

-3.5

±0.6

+3.5

mV

Input Offset Voltage Drift Note 1

VCM = 1.2V

0.5

μV/°C

Input Hysteresis Voltage Note 1

VCM = 1.2V

3

6

9

mV

Input Hysteresis Voltage Drift Note

1

VCM = 1.2V

20

μV/°C

Input Bias Current

VCM = 1.2V

6

pA

Input Offset Current

4

pA

Input Resistance

> 100

GΩ

Input Capacitance

Differential

Common Mode

2

4

pF

CMRR

Common Mode Rejection Ratio

VCM = VSS to VDD

70

dB

Common-mode Input Voltage

Range

●

V– - 0.1

V+ + 0.1

V

PSRR

Power Supply Rejection Ratio

75

dB

Low-Level Output Voltage

IOUT=1mA

V– + 0.3

V

Output Short-Circuit Current

Sink or source current

25

mA

Quiescent Current per Comparator

40

70

μA

Rising Time

5

ns

Falling Time

5

Ns

Propagation Delay (High-to-Low)

Input Overdrive=100mV, VIN- =2.5V

120

Ns

Propagation Delay (Low-to-High)

RPU=5.1kΩ,

Input

Overdrive=100mV, VIN- =2.5V

250

ns

Note 1: The input offset voltage is the average of the input-referred trip points. The input hysteresis is the difference between the input-referred

trip points.